@Bean
public MapReactiveUserDetailsService userDetailsRepository() {
    UserBuilder users = User.withDefaultPasswordEncoder();
    UserDetails user = users.username("user").password("password").roles("USER").build();
    UserDetails admin = users.username("admin").password("password").roles("USER", "ADMIN").build();
    return new MapReactiveUserDetailsService(user, admin);
}
 

@Bean
public UserDetailsService userDetailsService() {
	UserBuilder users = User.builder();
	InMemoryUserDetailsManager manager = new InMemoryUserDetailsManager();
	manager.createUser(users.username("user").password("{noop}password").roles("USER").build());
	return manager;
}
 

/**
 * This section defines the user accounts which can be used for authentication as well as the roles each user has.
 */
@Bean
InMemoryUserDetailsManager userDetailsManager() {

	UserBuilder builder = User.withDefaultPasswordEncoder();

	UserDetails greg = builder.username("greg").password("turnquist").roles("USER").build();
	UserDetails ollie = builder.username("ollie").password("gierke").roles("USER", "ADMIN").build();

	return new InMemoryUserDetailsManager(greg, ollie);
}